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FX2N-32DP-IF Profibus-DP Interface Unit
5.2.3
Profibus-DP Network Status (M8020 ~ M8039 and D8020 ~ D8039)
Table 5.7: Special Auxiliary Relays (M8020 ~ M8039)
Diagnostic
Device
M8020
M8021 ~ M8033
M8034
M8035 ~ M8039
Table 5.8: Special Data Registers (D8020 ~ D8039)
Diagnostic
Device
"
(
)
D8020
"
(
)
D8021
"
(
)
D8022
"
(
)
D8023
"
(
)
D8024
"
(
)
D8025
8
(
)
D8026
8
(
)
D8027
D8028
8
(
) (4)
D8029
Name
When this bit is changed from OFF to ON, the parameter D200
~ D299 (made by the programming tool) is written to special
Setting parameter
function blocks' BFM. After the write is completed, this bit is
turned automatically to OFF.
Reserved
All physical switch gear for activating outputs is disabled.
However, for debugging purposes the logical state of these
All output disable
outputs (D100 ~ D199) can be set, but remain disabled in the
actual module.
Reserved
Name
Data register D8020 contains a status bit for data exchange.
Data exchange
If this is "1", 32DP-IF is in data exchange mode.
status
If this is "0", 32DP-IF is not in data exchange mode.
Swap byte order
See note 1.
Length of input
(sent) data in byte
The values held in these devices are copied from the input data
Length of output
length and output data length setting in the DP-master.
(received) data in
byte
Baud rate
See note 2.
Communication
See note 3.
status
PNO-Nr.F232 (Hex)
Profibus module
(This number contains the Profibus module ID number for the
ID (PNO ID code)
32DP-IF.)
The slave address is set only by the 32DP-IF's DIP switches.
The slave address value is 0 to 126. The address change by a
Slave address
Profibus-DP Class 2 master via the network or by a
programming device is not supported.
Reserved
Error status
See note 4.
Advanced Devices 5
Description
Description
5-6
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